5-1/4" SPS-510 Type S Speakers + Rockford Fosgate R300-4 4 Channel Amplifier + Kit + Sound Dampening. vs. Two Sets of CS-V527 5-1/4" 2-Way DRVN Series Speakers and 200W RMS, 11DX200.4 Amp, Amp Kit, Sound Dampening. Which do you prefer both are 199.95 on sonic electronics.